Cod sursa(job #1954147)
Utilizator | Stroia Matei matystroia | Data | 5 aprilie 2017 11:02:42 |
---|---|---|---|
Problema | Heapuri | Scor | 100 |
Compilator | cpp | Status | done |
Runda | Arhiva educationala | Marime | 0.49 kb |
#include <fstream>
#include <set>
#include <vector>
using namespace std;
ifstream fin("heapuri.in");
ofstream fout("heapuri.out");
int n;
multiset<int> ms;
vector<int> v;
int main()
{
fin>>n;
for(int i=0;i<n;++i)
{
int op, x;
fin>>op;
if(op==1)
fin>>x, v.push_back(x), ms.insert(x);
else if(op==2)
fin>>x, ms.erase(v[x-1]);
else if(op==3)
fout<<*ms.begin()<<'\n';
}
return 0;
}